opensearch/src/main/java/org/opensearch/sql/opensearch/response/error/ErrorMessageFactory.java [32:42]:
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  protected static Throwable unwrapCause(Throwable t) {
    Throwable result = t;
    if (result instanceof OpenSearchException) {
      return result;
    }
    if (result.getCause() == null) {
      return result;
    }
    result = unwrapCause(result.getCause());
    return result;
  }
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legacy/src/main/java/org/opensearch/sql/legacy/executor/format/ErrorMessageFactory.java [33:43]:
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    public static Throwable unwrapCause(Throwable t) {
        Throwable result = t;
        if (result instanceof OpenSearchException) {
            return result;
        }
        if (result.getCause() == null) {
            return result;
        }
        result = unwrapCause(result.getCause());
        return result;
    }
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